EP 2258470 A4 20121031 - METHOD FOR PRODUCING AFFINITY PARTICLES, AFFINITY PARTICLES, AND SEPARATION METHOD
Title (en)
METHOD FOR PRODUCING AFFINITY PARTICLES, AFFINITY PARTICLES, AND SEPARATION METHOD
Title (de)
VERFAHREN ZUR HERSTELLUNG VON AFFINITÄTSPARTIKELN, AFFINITÄTSPARTIKEL UND TRENNVERFAHREN
Title (fr)
PROCÉDÉ DE FABRICATION DE PARTICULES D'AFFINITÉ, PARTICULES D'AFFINITÉ ET PROCÉDÉ DE SÉPARATION CORRESPONDANT
Publication
Application
Priority
- JP 2009050686 W 20090119
- JP 2008070750 A 20080319
Abstract (en)
[origin: EP2258470A1] A method of manufacturing an affinity particle includes a step of reacting a particle having a reactive functional group on a surface thereof with a ligand having a functional group having a reactivity with the reactive functional group to bond the ligand to the particle, and a step of reacting the particle to which the ligand is bonded with a surface modifying agent having a functional group represented by a general formula of: (wherein each of R 1 , R 2 , and R 3 is independently an alkyl group whose carbon number is 1 or more and 6 or less, m is an integer of 2 or more and 6 or less, and n is 1 or 2.) and a functional group having a reactivity with the reactive functional group to bond the surface modifying agent to the particle to which the ligand is bonded.
IPC 8 full level
B01J 20/22 (2006.01); G01N 30/88 (2006.01); G01N 33/543 (2006.01)
CPC (source: EP US)
B01J 20/286 (2013.01 - EP US); B01J 20/3204 (2013.01 - EP US); B01J 20/3208 (2013.01 - EP US); B01J 20/3251 (2013.01 - EP US); B01J 20/3285 (2013.01 - EP US); G01N 33/54393 (2013.01 - EP US); B01D 15/3804 (2013.01 - EP US)
Citation (search report)
- [X] US 2005233473 A1 20051020 - CICERO RONALD [US], et al
- [XD] EP 1759761 A1 20070307 - SHISEIDO CO LTD [JP], et al
- [XD] EP 1750127 A1 20070207 - SHISEIDO CO LTD [JP]
- [X] JP 2005300313 A 20051027 - SHISEIDO CO LTD, et al
- [XP] K. MAENO ET AL: "Phosphorylcholine (PC)-bonded Protein A Affinity Chromatographic Medium for High-Throughput Purification with Reduced Non-specific Protein Adsorption", JOURNAL OF CHROMATOGRAPHIC SCIENCE, vol. 49, no. 2, 1 February 2011 (2011-02-01), pages 148 - 153, XP055038121, ISSN: 0021-9665, DOI: 10.1093/chrsci/49.2.148
- See references of WO 2009116309A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2258470 A1 20101208; EP 2258470 A4 20121031; CN 101952033 A 20110119; CN 101952033 B 20130925; JP 5421900 B2 20140219; JP WO2009116309 A1 20110721; KR 20100126310 A 20101201; US 2011021756 A1 20110127; WO 2009116309 A1 20090924
DOCDB simple family (application)
EP 09723492 A 20090119; CN 200980104853 A 20090119; JP 2009050686 W 20090119; JP 2010503790 A 20090119; KR 20107018389 A 20090119; US 92047309 A 20090119